package com.itany.book.service;

import com.github.pagehelper.PageInfo;
import com.itany.book.pojo.User;

import java.util.List;

/**
 * Author:yaozhiyuan0117@163.com
 * Time:2019/12/25 21:04
 * Describe:
 * version:1.0
 */


public interface UserService {

    PageInfo<User> findAll(Integer page, Integer rows, String username, Integer flag);

    User findById(Integer id);

    void modifyUser(User user);
}
